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Treinta y Tres
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Treinta y Tres invites travellers to explore Uruguay’s wetlands, rice country, river settlements, Laguna Merín and the rugged Quebrada de los Cuervos.

Treinta y Tres occupies Uruguay’s north-eastern interior, extending from the lowlands around the Cebollatí and Olimar rivers towards the Brazilian frontier and the shores of Laguna Merín. It is a landscape of broad skies, slow-moving waterways, grasslands, rice paddies and palm-dotted wetlands rather than dense urban development. The department’s capital, also called Treinta y Tres, is a practical base for exploring the region, while smaller settlements such as Vergara and General Enrique Martínez, better known as La Charqueada, reveal its agricultural and riverine character.
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The department’s most celebrated natural area is Quebrada de los Cuervos y Sierras del Yerbal, a protected landscape of ravines, streams, native woodland and low sierras south-east of the capital. Walking trails descend into a cooler, greener environment where rock outcrops and flowing water contrast with the open plains. Conditions can be seasonal, particularly after heavy rain, so visitors should check access arrangements and allow time for the journey from Treinta y Tres.
In the east, the broad waters of Laguna Merín form one of the region’s defining geographical features. The lakeside settlement of Lago Merín is associated with beaches, fishing and quiet summer recreation, while the surrounding wetlands are important habitats for waterbirds and other wildlife. Near the mouth of the Cebollatí, La Charqueada offers a different experience, centred on river excursions, boating and the working relationship between local communities and the waterways.
Treinta y Tres also carries a strong agricultural identity. Rice cultivation is central to the department’s economy, supported by an extensive system of canals, lagoons and floodplain soils. The contrast between carefully managed fields and areas of native wetland is one of the region’s most distinctive visual features. Museums and civic spaces in the capital provide context for local history, including the department’s connection with the Thirty-Three Orientals, the independence movement whose name is commemorated throughout Uruguay.
Travel here rewards patience and planning. Distances between attractions are considerable, public transport is more limited outside the main towns, and a car is useful for reaching natural areas and lakeside communities. Treinta y Tres suits visitors interested in birdwatching, landscape photography, fishing, walking, rural history and Uruguay beyond the principal coastal resorts.

When is the best time to visit Treinta y Tres?

Best: March–April, November · 23–27°C
Average daytime high and rainfall by month
MonthHigh (°C)Rainfall (mm)
January30100
February3090
March (best)27100
April (best)23100
May19110
June1690
July1690
August17100
September20110
October23110
November (best)26100
December29100

Getting to and around Treinta y Tres

How to get there

Most visitors reach Treinta y Tres by road from Montevideo or from the eastern departments, with intercity buses serving the departmental capital. There is no major international airport in the department; travellers arriving by air generally use Carrasco International Airport near Montevideo, outside Treinta y Tres, and continue by road. Routes from Rocha, Melo and other regional centres provide access by car or bus, although travel times are substantial. Check current bus arrangements before departure, particularly when planning onward journeys to rural attractions.

Transportation

A car is the most flexible way to visit Quebrada de los Cuervos, Laguna Merín, La Charqueada and the department’s rural landscapes, as public transport is concentrated on the larger towns and principal routes. Treinta y Tres city can be explored on foot, while taxis and local services are useful for shorter journeys. Road conditions vary outside urban areas, and unsealed approaches may become difficult after heavy rain. For river excursions or specialised nature visits, arrange local operators in advance rather than relying on spontaneous connections.

Destinations in Treinta y Tres

Resorts, valleys and scenic spots worth a trip of their own.

Best attractions in Treinta y Tres

Treinta y Tres’s attractions are principally environmental, rural and historical. Quebrada de los Cuervos y Sierras del Yerbal is the department’s leading nature destination, with ravines, streams, native vegetation, rock formations and walking routes that reveal a landscape very different from the surrounding plains. The wetlands and rice-growing country around the Cebollatí and Olimar rivers offer opportunities for birdwatching, photography and learning about the relationship between farming and water management. Laguna Merín brings a broad lakeshore setting suited to fishing, boating and summer recreation, particularly around the settlement of Lago Merín. At La Charqueada, river-based activities provide access to the Cebollatí’s marshes and channels. Treinta y Tres city adds museums, civic buildings, parks and cultural spaces that explain the department’s connection with Uruguay’s independence story and its rural development. The appeal is less about a dense sequence of ticketed attractions than about combining one or two natural areas with local food, river scenery and the slower rhythms of small-town Uruguay.

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Best landmarks in Treinta y Tres

The most distinctive natural landmark in Treinta y Tres is Quebrada de los Cuervos, where steep ravines and the wooded valley of the Yerbal stream interrupt the open eastern landscape. Its geological forms and native vegetation make it a visual symbol of the department as well as an important protected environment. Laguna Merín is another defining geographical landmark: its immense, low-lying waters and changing shorelines give the eastern edge of Treinta y Tres a character unlike the inland plains. The Cebollatí River, particularly around La Charqueada, is a major feature of the department’s riverine geography and its history of transport, fishing and recreation. In Treinta y Tres city, the central civic areas, historic public buildings and monuments connected with the Thirty-Three Orientals express the department’s national symbolism. The Olimar River, beside the capital, is both a familiar local landscape and a reminder of the waterways that shaped settlement, agriculture and regional identity.

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Explore Treinta y Tres on the map

Plan your trip on one map. See where the top cities, national parks and sights are, and book hotels and experiences in a few clicks.

Best restaurants in Treinta y Tres

Dining in Treinta y Tres reflects Uruguay’s wider fondness for beef, grilled meats, pasta, empanadas and generous café fare, with a more strongly rural emphasis than the capital. The department’s identity is closely linked to rice cultivation, so rice appears in local home cooking and in dishes influenced by the produce of the eastern lowlands, although it is not always presented as a formal regional speciality. In the capital, visitors will find parrilladas, pizzerias, bakeries, cafés and family-run restaurants, while smaller towns tend to offer straightforward menus built around meat, sandwiches and daily specials. Near Laguna Merín and La Charqueada, seasonal establishments may focus on fish, simple lunches and food suitable for a day outdoors. Local shops and markets are useful for fruit, baked goods and supplies for rural excursions. Meal times can be relaxed, and advance confirmation is sensible outside the main town, particularly in quieter seasons.

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Best bars in Treinta y Tres

Nightlife in Treinta y Tres is modest and locally oriented rather than built around a large club scene. In the departmental capital, evening activity centres on cafés, beer bars, restaurants, traditional meeting places and occasional live music or cultural programming. Social clubs and public events can be important parts of local leisure, but schedules vary and should be checked locally. In smaller settlements such as Vergara and La Charqueada, the evening usually revolves around a few restaurants, bars or neighbourhood gathering places rather than a concentrated nightlife district. Lago Merín becomes more active during the summer holiday period, when lakeside visitors bring additional restaurants and informal evening activity, although services remain seasonal. Rural visitors should not expect late transport between towns, so arranging accommodation and a return journey in advance is sensible.

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Best nightclubs in Treinta y Tres

Nightlife in Treinta y Tres is modest and locally oriented rather than built around a large club scene. In the departmental capital, evening activity centres on cafés, beer bars, restaurants, traditional meeting places and occasional live music or cultural programming. Social clubs and public events can be important parts of local leisure, but schedules vary and should be checked locally. In smaller settlements such as Vergara and La Charqueada, the evening usually revolves around a few restaurants, bars or neighbourhood gathering places rather than a concentrated nightlife district. Lago Merín becomes more active during the summer holiday period, when lakeside visitors bring additional restaurants and informal evening activity, although services remain seasonal. Rural visitors should not expect late transport between towns, so arranging accommodation and a return journey in advance is sensible.

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Best shops in Treinta y Tres

Shopping in Treinta y Tres is centred on the departmental capital’s high streets, small businesses, supermarkets, bakeries and practical services rather than large-scale retail. Visitors can look for Uruguay’s familiar leather goods, woollen articles, mate accessories, preserves and regional food products, while local craft fairs and seasonal events may offer handmade items and rural produce. The town’s shops are useful for picnic supplies, walking essentials and provisions before travelling to Quebrada de los Cuervos or the lagoon. Vergara, La Charqueada and Lago Merín provide more limited, locally focused shopping, with availability affected by season and visitor numbers. Farmers’ markets and public events are the best places to look for fresh produce, baked goods and small-scale crafts, but dates and locations can change. Do not expect a designer-shopping district; the value of shopping here lies in practical purchases and products connected with everyday life in Uruguay’s eastern interior.

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Treinta y Tres essentials

Currency and Payment
Treinta y Tres uses Uruguay’s national currency, the Uruguayan peso (UYU). Cards and contactless payments are generally most convenient in established hotels, supermarkets, petrol stations and larger restaurants, while cash remains useful in smaller shops, rural areas, markets and for informal transport or local activities. Carry a reserve of pesos when travelling away from the departmental capital, as payment facilities may be limited around wetlands and lakeside settlements. Uruguay’s national card and tax arrangements can change, so check current conditions before booking.
Safety
Normal urban precautions are appropriate in Treinta y Tres city and the smaller towns: keep valuables secure, avoid leaving belongings visible in vehicles and take care in quiet areas at night. Outdoor risks are more relevant in this rural department. River levels, slippery rocks, heat, sun exposure, insects and sudden weather changes can affect walks and boating. Use marked routes, follow local guidance and avoid entering unfamiliar watercourses. Drivers should reduce speed on rural roads, especially at night and after rain, when livestock or poor surfaces may be hazards.
Emergency Situations
In Uruguay, call 911 for police and general emergency assistance; 104 connects to the fire service and 105 to medical emergency services. In a serious incident, give the operator the nearest town, road name or kilometre marker and explain whether the location is near a river, lagoon or protected area. Mobile coverage can be inconsistent in remote countryside, so tell someone your planned route before leaving and carry water, charged phones and basic supplies. For outdoor activities, follow the instructions of park staff or local guides.
Do's and Don'ts
Do greet people politely, queue patiently and ask before photographing residents, farm activity or private property. Do respect countryside access rules, close gates and keep dogs under control where permitted. At traditional restaurants and cafés, meals may be leisurely and menus can be simpler than in Montevideo; asking about the day’s food is useful. Do not enter rice fields, wetlands or rural land without permission, collect plants or disturb wildlife. Tipping is discretionary but appreciated for good service, and modest rounding or around ten per cent is customary in restaurants.
Local Tips
Plan around geography rather than trying to combine every attraction in one day: the protected ravines, the lagoon and the Cebollatí river settlements lie in different directions. Early morning is often the most comfortable time for wildlife observation and walking. Ask locally about river levels and access before visiting La Charqueada or remote trails. In the capital, museums and cultural spaces provide useful context for the department’s history, while local festivals and public events can change from year to year, so confirm dates with the local tourism office.
Eve, your Evendo local guide

From Eve

Local phrases worth knowing

You don't need to get them perfect. A few words go a long way, and locals appreciate the effort.

6 phrase groups · English, local and pronunciation

Basics
EnglishLocalSay it
HelloHola[ˈola]
GoodbyeAdiós[aˈðjos]
YesSí[si]
NoNo[no]
Please/You're welcomePor favor[poɾ faˈβoɾ]
Thank youGracias[ˈɡɾasjas]
Excuse me/SorryPerdón[peɾˈðon]
How are you?¿Cómo estás?[ˈkomo esˈtas]
Fine. And you?Bien. ¿Y tú?[bjen. i tu]
Do you speak English?¿Hablas inglés?[ˈaβlas iŋˈɡles]
I don't understandNo entiendo[no enˈtjendo]
Eating & Drinking
EnglishLocalSay it
I'd like to see the menu, pleaseMe gustaría ver el menú, por favor[me ɡusˈtaɾia βeɾ el meˈnu por faˈβoɾ]
I don't eat meatNo como carne[no ˈkomo ˈkaɾne]
Cheers!¡Salud![saˈluð]
I would like to pay, pleaseMe gustaría pagar, por favor[me ɡusˈtaɾia paˈɣaɾ por faˈβoɾ]
Emergencies
EnglishLocalSay it
Help!¡Ayuda![aˈʝuða]
Go away!¡Vete![ˈβete]
Call the Police!¡Llama a la policía![ˈʝama a la poliˈsi.a]
Call a doctor!¡Llama a un doctor![ˈʝama a un dokˈtoɾ]
I'm lostEstoy perdido[esˈtoj peɾˈðido]
I'm illEstoy enfermo[esˈtoj emˈfeɾmo]
Shopping
EnglishLocalSay it
I'd like to buy...Me gustaría comprar...[me ɡusˈtaɾia komˈpɾaɾ]
I'm just lookingSolo estoy mirando[ˈsolo esˈtoj miˈɾando]
How much is it?¿Cuánto cuesta?[ˈkwanto ˈkwesta]
That's too expensiveEs demasiado caro[es ðemaˈsjaðo ˈkaɾo]
Can you lower the price?¿Puedes bajar el precio?[ˈpweðes βaˈxaɾ el ˈpɾesjo]
Time & Numbers
EnglishLocalSay it
What time is it?¿Qué hora es?[ke ˈoɾa es]
It's one o'clockEs la una[es la ˈuna]
Half past (10)Y media (10)[i ˈmeðia 10]
MorningMañana[maˈɲana]
AfternoonTarde[ˈtaɾðe]
EveningNoche[ˈnotʃe]
YesterdayAyer[aˈʝeɾ]
TodayHoy[oj]
TomorrowMañana[maˈɲana]
11[uno]
22[dos]
33[tres]
44[kwatro]
55[sinko]
66[seis]
77[siete]
88[ocho]
99[nueve]
1010[diez]
Transport & Directions
EnglishLocalSay it
Where's a/the...?¿Dónde está...?[ˈdonde esˈta]
What's the address?¿Cuál es la dirección?[kwal es la diɾekˈsjon]
Can you show me (on the map)?¿Puedes mostrarme (en el mapa)?[ˈpweðes mosˈtɾaɾme en el ˈmapa]
When's the next (bus)?¿Cuándo pasa el próximo (ómnibus)?[ˈkwando ˈpasa el ˈpɾoksimo ˈomnibus]
A ticket (to ....)Un boleto (a ...)[un boˈleto a]

History of Treinta y Tres

Indigenous Landscapes Before European Settlement

Before European colonisation, the plains, rivers and wooded ravines of present-day Treinta y Tres were used by Indigenous peoples, including communities associated with the wider Charrúa cultural world. Rivers such as the Olimar and Cebollatí provided routes, water and resources, while the low sierras and wetlands formed distinct ecological settings. Archaeological traces in eastern Uruguay include evidence of movement, food gathering and occupation, although many aspects of these societies remain incompletely documented. Their presence is an essential part of the region’s history, rather than a prelude to it.

The Eastern Borderland in the Colonial Era

During the Spanish and Portuguese imperial periods, eastern Uruguay was a frontier zone shaped by competing territorial claims, cattle movement and limited permanent settlement. The open grasslands supported extensive livestock raising, while waterways connected the interior with the Atlantic-facing lowlands. Control of the border changed through conflict and negotiation, and the area remained less urbanised than the historic centres around Montevideo and Colonia. This frontier legacy helps explain Treinta y Tres’s dispersed settlement pattern and its longstanding links with neighbouring departments and southern Brazil.

The Thirty-Three Orientals and Independence

The department’s name commemorates the Thirty-Three Orientals, the group led by Juan Antonio Lavalleja that crossed into the Banda Oriental in 1825 to challenge Brazilian rule and support the territory’s incorporation into the United Provinces of the Río de la Plata. Their uprising became a foundational episode in Uruguay’s national history. The events did not occur solely within the modern department’s boundaries, but the name Treinta y Tres preserves the movement’s symbolic importance and places the region within the wider story of Uruguay’s formation.

Creation of the Department in the Nineteenth Century

Treinta y Tres was established as a department in 1853, during the effort to organise Uruguay’s territory after independence and the civil conflicts of the early republic. Its capital developed near the Olimar River and became an administrative and commercial centre for a large rural hinterland. Roads, river crossings, public institutions and later railway connections gradually tied the settlements of the department more closely to the national economy. The nineteenth-century townscape and civic institutions of Treinta y Tres reflect this process of state consolidation.

Livestock, Trade and Rural Society

For much of its modern history, Treinta y Tres was defined by extensive cattle ranching, sheep farming and the movement of agricultural products through regional markets. Rural estancias, livestock routes and small service towns shaped employment and settlement, while the Olimar and Cebollatí river systems provided important geographical links. Social life developed around town squares, schools, churches, clubs and local commercial networks. Although contemporary agriculture is more varied, livestock remains part of the department’s economic and cultural foundation.

Rice Cultivation and Water Management

During the twentieth century, rice became one of Treinta y Tres’s defining industries. Flat terrain, abundant water and floodplain soils enabled cultivation on a large scale, supported by irrigation canals, reservoirs and drainage works. Rice transformed parts of the countryside and created close connections between farming, machinery, transport, mills and seasonal labour. It also brought environmental questions concerning water use and wetland conservation. Today, the geometric pattern of rice fields beside natural lagoons and marshes is one of the clearest signs of the department’s economic history.

Conservation and Nature-Based Tourism

In recent decades, Treinta y Tres has gained wider recognition for landscapes that had previously been valued mainly for farming, forestry or local recreation. Quebrada de los Cuervos y Sierras del Yerbal has become a key protected area, while the wetlands around Laguna Merín and the Cebollatí support important bird habitats. Conservation initiatives have encouraged walking, wildlife observation and responsible river tourism without removing the region from its agricultural context. The current identity of Treinta y Tres therefore combines productive lowlands with growing appreciation of its ecological heritage.

Treinta y Tres in Photos

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Evendo: Your Ultimate Travel Guide to Treinta y Tres, Uruguay

Discover Treinta y Tres with Evendo, the 100% free app-based travel guide. Explore top attractions, landmarks, restaurants, and more, all in one place.

  • Comprehensive information on attractions, landmarks, shops, bars, nightclubs, restaurants, hotels, tours, experiences, and activities.
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Plan and experience the best of Treinta y Tres, Uruguay with Evendo, the ultimate free travel guide app. From landmarks to hidden gems, find everything you need for an unforgettable trip.

  • History of Treinta y Tres and travel essentials.
  • Curated local tips for an authentic experience.
  • 'Near me' feature to find nearby attractions.
  • User-friendly navigation through the app and the city.
  • 100% free with no in-app purchases or additional costs.

Welcome to Evendo, your ultimate travel companion for exploring Treinta y Tres, Uruguay. Imagine embarking on a journey through this picturesque city with our app, which gives you access to a treasure trove of information about top attractions, landmarks, restaurants, and more. Whether you're visiting the iconic Quebrada de los Cuervos, exploring the rich history at Museo Histórico Regional, or savoring delicious local cuisine at renowned restaurants like La Casona, Evendo has you covered.

With detailed descriptions, images, local tips, maps, and contact details, planning your trip has never been easier. Navigate effortlessly through the city and discover amazing new experiences, from vibrant nightclubs to serene parks. Our 'Near me' feature ensures you never miss out on nearby attractions, while curated local tips let you experience Treinta y Tres like a true local.

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